Bosch T101AO 5-Piece 3-1/4 In. 20 TPI Clean for Wood T-Shank Jig Saw Blades Pointed teeth reduce splintering on both sides of the workpiece For use on double-sided laminates, laminated substrates, mdf, hard and soft woods, and plywood 20 TPI pointed tooth profile and narrow blade body optimized for clean, curved cuts and scrolling 5 piece pack 5-pack of jig saw blades from Bosch T-shank design eliminates the set-screw mounting hole for longer life and better durability 3 inches long; 20 TPI For fine finish, veneers, and laminates 5 per package; weighs 2.4 ounces shipped